Simultaneous Nadir Overpasses (SNOs) between GOES-16 and METOP-C
TLE Epoch: 2021 9 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2021   02:21:31   (  -0.06, -75.19) (   0.47, -72.74)  279.05                 7
 09/10/2021   14:41:48   (   0.08, -75.21) (   0.52, -77.30)  237.46                80
 09/11/2021   14:18:27   (   0.07, -75.22) (  -0.58, -72.30)  332.08                80
 09/13/2021   02:40:07   (  -0.09, -75.21) (  -0.49, -76.89)  192.64                80
 09/14/2021   02:16:47   (  -0.08, -75.21) (   0.66, -71.90)  376.92                80
 09/15/2021   14:38:17   (   0.10, -75.24) (   0.37, -76.46)  139.11                80
 09/16/2021   14:14:57   (   0.09, -75.24) (  -0.78, -71.47)  430.81                80
 09/18/2021   02:36:36   (  -0.10, -75.24) (  -0.29, -76.06)   92.88                80
 09/19/2021   02:13:17   (  -0.09, -75.26) (   0.87, -71.07)  477.50                80
 09/20/2021   14:34:46   (   0.10, -75.30) (   0.16, -75.63)   36.97                80